[Pw_forum] A "relax" input runs on CPU (pw.x) but not on CPU-GPU (pw-gpu.x)

[Reza Behjatmanesh-Ardakani]

Dear Filippo

Thank you for your help. I reduced the vacuum near to the nanotube, and the 
problem is solved.

With the Best Regards

   Reza Behjatmanesh-Ardakani
   Associate Professor of Physical Chemistry
   Address:
   Department of Chemistry,
   School of Science,
   Payame Noor University (PNU),
   Ardakan,
   Yazd,
   Iran.
   E-mails: 
          1- reza_b_m_a at yahoo.com (preferred),
          2- behjatmanesh at pnu.ac.ir, 
          3- reza.b.m.a at gmail.com.